JPH0361457B2 - - Google Patents

Description

[Detailed description of the invention]

The present invention relates to the provision of deodorizing and deodorizing preparations that are made from persimmon juice as a main ingredient and can be used in various living environments. The present invention was achieved based on the new knowledge that powerful deodorizing and deodorizing components are present in the unripe fruits of Fuyu persimmons, Hirakinamu persimmons, Hachiyatane persimmons, Shibu persimmons, etc., in particular, in their unripe fruits. The present invention contains, as a deodorizing ingredient, persimmon fruit juice itself that is not subjected to fractionation treatment, unsweetened juice obtained by removing sugar from the juice, or a dehydrated concentrate thereof, and a formulation adjuvant added thereto. A deodorizing and deodorizing preparation is provided. Although the mechanism of deodorizing action of the present invention has not yet been resolved, it is likely that ammonia, trimethylamine,
It is presumed that this is due to the neutralization and inclusion of malodorous gas components such as acetaldehyde and hydrogen sulfide, or to the paralysis of the nasal mucosa. In order to produce the deodorizing bulk powder (liquid) of the present invention, the raw material fruit is subjected to an image pressing machine to obtain the juice, and this is powdered by moderate vacuum drying, or the juice is treated with enzymes. It is obtained by storing it in a sealed container for about half a year with or without using it, then removing the sugar and dehydrating it under reduced pressure. Example 1 10 kg of immature persimmons were pressed to obtain 5 kg of juice,
This was dehydrated under reduced pressure to obtain 600 g of powder. Example 2 Squeezed liquid obtained by pressing 1 kg of unripe persimmons using a pressing machine
500g of the product was stored in a sealed container for 6 months, and after removing sugar by fermentation, it was dehydrated under reduced pressure to obtain 450g of powder. The effectiveness of the deodorizing active ingredient of the present invention was demonstrated by the following experimental data. Experimental Example 1 Take each of the following four types of officially recognized standard malodorous gases in a 5-volume airtight container, and at the same time add 1 g each of squeezed liquid powder, which is the active ingredient of the present invention, and after 10 minutes, remove the gas in the container. The residual concentration was measured using a gas chromatograph, a spectrophotometer, etc., and the removal rate was calculated by comparison with a control.

[Table] Experimental Example 2 Add 10% aqueous solution of juice powder, which is the active ingredient of the present invention, to a solution of 0.1 g of garlic extract dissolved in 100 ml of water.
After adding ml and 2ml respectively, check the presence or absence of odor.
Judgments were made by a human panel in the following six stages. 0...Odorless 1...Odor that can be easily detected 2...Weak odor that allows you to tell what the odor is 3...Odor that can be easily detected 4...Strong odor 5...Strong odor Result

[Table] Example 3 (Efficacy comparison with tea leaf extract) Comparison test results of deodorizing effect between the juice powder of the active ingredient of the present invention and tea leaf extract, which is already generally recognized to have a certain deodorizing effect, are as follows. It was hot. Incidentally, the active ingredient of the present invention used in this experiment had a pure solid content of 2% by weight in the squeezed liquid, and a pure solid content of 5% by weight in the tea leaf extract. (b) Ammonia test Add ammonia and 1 ml of each sample to a 500 cm ³ volume airtight container. After 10 minutes, remove the gas from the container,
The residual concentration of ammonia was measured. Result

[Table] (b) Trimethylamine Trimethylamine and 1 ml of each sample were placed in a 500 cm ^3- volume airtight container, and the residual concentration after 10 minutes was measured by gas chromatography. Result

[Table] (c) Acetic acid Place 10 ml of 0.2% acetic acid in a beaker and dropwise add a 10-fold dilution of each sample while stirring. The removal rate was calculated by measuring the amount required to reach the end point using a titration method. As a result, in the case of the juice of the present invention, it took 4 ml to reach the end point, whereas in the case of the tea leaf extract, it took 4 ml to reach the end point.
It took 17ml. That is, the acetic acid extinguishing power of the tea leaf extract was 23.5% when the juice of the present invention was 100%. (d) Hydrogen sulfide Hydrogen sulfide and 1ml of each sample in a 500cm ³ volume sealed container
10 minutes later, the concentration was measured using a hydrogen sulfide detector tube. Result

[Table] Thus, it was found that the active ingredient of the present invention is even more superior to tea leaf extract, which has already been evaluated in terms of its deodorizing effect. The persimmon juice powder containing the active ingredient of the present invention can be formulated by adding commonly used formulation auxiliaries to it, and can be provided as a long-lasting product. Some formulation examples are listed below: Formulation Example 1 (Fumigation agent) Charcoal powder 60 parts Chinese flour 29.5 parts Carboxymethyl cellulose 1.0 parts Powdered fragrance 9.0 parts Active ingredient of the present invention 0.5 parts The above ingredients were kneaded with boiling water to form an incense stick. Shape and dry. Formulation Example 2 (Eyazol) Active Ingredients of the Invention 0.2 parts Dimethyl ether 110 parts Purified Water 108 parts Flavor as appropriate Formulation Example 3 (Granules) Active Ingredients of the Invention 1 part Lactose 75 parts Dextrin 24 parts Add water to each ingredient and knead After combining, the mixture is made into granules using a granulator in a conventional manner. The preparation containing the active ingredient of the present invention as a main raw material can be used as a daily necessities, for example, as a spray, mixed with a gel-like substance, adsorbed on a porous clay material, or impregnated with paper or other fibrous materials to deodorize rooms, deodorize refrigerators, etc. It can be used to deodorize shoes, to deodorize drinking water and seasoning foods, to deodorize the mouth as a quasi-drug, to deodorize sweat and deodorize the armpits, and to improve the environment, such as in human waste treatment plants and dust. It can be used for a variety of purposes, such as deodorizing treatment plants and removing bad odors generated by factories. It is also expected to be used to deodorize raw chemicals for other cosmetics.

Claims (1)

[Claims] 1. As a deodorizing ingredient, it contains persimmon fruit juice itself that is not subjected to fractionation treatment, unsweetened juice obtained by removing sugar from the juice, or a dehydrated concentrate thereof, and a formulation auxiliary agent is added thereto. A deodorizing and deodorizing preparation.